MG MG3 cars for sale

With 73 new and 273 used MG MG3 cars available on Auto Trader, we have the largest range of cars for sale across the UK.

MG 3 hatchback (2018 - ) review

Auto Trader rating


The MG 3 is a very affordable supermini; it costs several thousand pounds less than some of its rivals. The latest model handles better than you might expect from a car of this price, and it’s had some decent updates to the interior. But, the old 1.5-litr...

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Frequently asked questions

  • The slowest MG MG3 tops out at 108mph, while the quickest has figures 108mph, respectively.

  • Again, that depends on the version. On-the-road prices start at just over £9,495 and rises to around £12,795.

  • According to the official figures, the MG MG3's fuel economy ranges between 47mpg and 47mpg.

  • The standard UK car tax rate is currently £140. You may also have to pay higher rates based on your car’s emission levels . Learn more about car tax bands.